How far is McKinney, TX from Southlake, TX?
The driving distance from McKinney, TX to Southlake, TX is about 40 miles (64.4 km), with a travel time of about 00h 47m by car.
- The straight-line flight distance is about 34.9 miles (56.1 km).
- For a round trip, plan for roughly 01h 35m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 00h 47m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
A city in Denton County, Texas.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Clear
Driving Route Map
The map below follows the saved road route between McKinney and Southlake.
Turn-by-Turn Driving Directions
Step-by-step road directions between McKinney and Southlake.
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1
Start on North Tennessee Street
36 m · 12 sec · North Tennessee Street
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2
Turn left onto East Virginia Street
70 m · 13 sec · East Virginia Street
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3
Turn left onto North Kentucky Street
72 m · 16 sec · North Kentucky Street
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4
Turn left onto East Louisiana Street
1034 ft · 29 sec · East Louisiana Street
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5
Turn right onto South McDonald Street
2.4 mi · 4 min · South McDonald Street
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6
Continue on Spur 399
1.4 km · 1 min · Spur 399
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7
Continue on Sam Rayburn Tollway
20.3 mi · 22 min · Sam Rayburn Tollway
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8
Continue straight
1.4 mi · 2 min
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9
Continue on Sam Rayburn Tollway
3.4 mi · 4 min · Sam Rayburn Tollway
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10
Continue straight
6.9 mi · 7 min
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11
Keep slight right to continue on TX 114 West: Bridgeport, William D Tate Avenue
2.2 mi · 3 min
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12
Take the exit slight right toward Kimball Avenue
867 ft · 24 sec
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13
Turn straight onto East State Highway 114
1.2 km · 1 min · East State Highway 114
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14
Turn left onto North Kimball Avenue
1110 ft · 35 sec · North Kimball Avenue
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15
Turn right onto East Southlake Boulevard
1.1 mi · 2 min · East Southlake Boulevard
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16
Arrive at your destination
0 m · 1 sec · East Southlake Boulevard
Car Route Details
A richer read on the saved driving route between McKinney and Southlake.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Sam Rayburn Tollway
Continue on Sam Rayburn Tollway
20.3 mi · 00h 22m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Sunny leaving McKinney and Mostly Clear near Southlake.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from McKinney to Southlake?
The road trip is about 40 miles (64.4 km) and usually takes 00h 47m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
The Colony is a useful midpoint, sitting about 20 miles from McKinney and 20 miles from Southlake.
How much longer is the road route than the straight-line distance?
The direct path is about 34.9 miles (56.1 km), while the road route adds roughly 5.1 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 4:54 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.33 one way or $10.66 round trip. Estimated CO2 is about 12.5 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around McKinney and Mostly Clear near Southlake.
Stop Ideas Near The Colony
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Clifford E 'Bill' Hall Park
Richardson City Hall
Galleria Dallas
Town of Prosper City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to The Colony.
Dallas, TX
Union Station
Mesquite, TX
Fort Worth Central Station
Flight Path Map
This map shows the direct air route between McKinney and Southlake. Straight-line distance: 34.88 mi (56.13 km).
#1 McKinney
The third most populous city in Collin County, Texas.
| Population | 208,272 |
| Coordinates | 33.1976200, -96.6152700 |
| Altitude | 192 |
| Country | United States |
#2 Southlake
City in Tarrant County, Texas, United States
| Population | 32,280 |
| Coordinates | 32.9412400, -97.1341800 |
| Altitude | 195 |
| Country | United States |
End: Southlake (-97.13418, 32.94124)
Estimated Travel Time
Distance: 64 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 20m |
| 40 mph (64.37 km/h) | 01h 00m |
| 50 mph (80.47 km/h) | 00h 48m |
| 60 mph (96.56 km/h) | 00h 40m |
| 70 mph (112.65 km/h) | 00h 34m |
| 80 mph (129 km/h) | 00h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $5.33 | $10.66 |
| Mid-grade | $4.25 | $6.00 | $11.99 |
| Premium | $4.59 | $6.47 | $12.95 |
| Diesel | $3.99 | $5.63 | $11.26 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Texas · May 31, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.